Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface, showing my new design; and,

FIG. 2 is a front view thereof, in which a mobile terminal in brokenlines is provided to illustrate an example environment.

The broken lines representing the portion of the display screen in allthe FIGS. and the mobile terminal in FIG. 2 are included for the purposeof illustrating portions of the article and environmental structure andform no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 